Why did Siddhartha leave his kingdom? Siddhartha decided to leave his kingdom after seeing the sight of an old man, a sick man, a corpse and a yogic man. He left his home in search of truth. Related posts: Name some of the regions of the world that are highly influenced by the teachings of the Buddha. Who was Siddhartha? ‘From that day onwards it was celebration time for all tigers inhabiting Pratibandapuram’. Bring out the irony in this statement. Describe the efforts made by the Tiger King to achieve his target of killing a hundred tigers.